NinjaFirewall (WP Edition) vs Sophos Firewall (XGS)
Both NinjaFirewall (WP Edition) and Sophos Firewall (XGS) are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
NinjaFirewall (WP Edition) and Sophos Firewall (XGS) are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
PHP-based WordPress firewall that hooks into WordPress before core loads, providing stand-alone WAF protection with file integrity monitoring and real-time detection without cloud dependency.
Next-gen firewall (SFOS on XGS appliances) with a built-in reverse-proxy Web Application Firewall via its Web Server Protection module; the active successor to the end-of-life Sophos UTM.
Quick Comparison
| Feature | NinjaFirewall (WP Edition) | Sophos Firewall (XGS) |
|---|---|---|
| Overall Rating | 4.3/5 | 3.8/5 |
| Free Tier | Yes | Yes |
| Pricing Model | Free edition + annual license for premium | Appliance plus subscription (varies by appliance and subscription bundle) |
| Ease of Use | 4.0/5 | 3.9/5 |
| Value for Money | 4.8/5 | 4.0/5 |
| Support | 4.0/5 | 3.8/5 |
| Platforms | WordPress (self-hosted) | XGS Series hardware appliances, virtual (VMware, Hyper-V, KVM), software/Home Edition, and cloud (Firewall in AWS and Azure) |
| Compliance | Contact vendor | Common Criteria, FIPS-validated cryptography (model dependent) |
Pricing Comparison
NinjaFirewall (WP Edition)
Model: Free edition + annual license for premium
Free Tier AvailableWP Edition (Free)
Free
WP+ Edition (1 site)
$34.90/year
WP+ Edition (multi-site)
From $59.90/year
Sophos Firewall (XGS)
Model: Appliance plus subscription (varies by appliance and subscription bundle)
Free Tier AvailableHome Edition
Free
Xstream Protection (Commercial)
Custom pricing
Features Comparison
NinjaFirewall (WP Edition)
-
Pre-WordPress Filtering
Hooks into PHP before WordPress core loads, filtering malicious requests before they reach any WordPress code.
-
File Integrity Monitoring
Detect unauthorized file changes with scheduled or real-time monitoring of WordPress core, plugins, and themes.
-
Brute Force Protection
Rate-limit and block brute force attacks against wp-login.php and xmlrpc.php with configurable thresholds.
-
Real-Time Detection
Immediate alerts for suspicious activity including file modifications, PHP shell uploads, and admin account changes.
-
Event Notifications
Email alerts for security events including plugin/theme installations, user account changes, and PHP errors.
-
Live Log
Real-time log viewer showing all HTTP/HTTPS requests processed by the firewall with detailed request data.
Sophos Firewall (XGS)
-
Reverse-Proxy WAF
Apache-based reverse proxy that protects published web servers against SQL injection, cross-site scripting, directory traversal, and other common web attacks.
-
Form Hardening
Signs and validates form fields to prevent manipulation of submitted web forms.
-
URL Hardening
Restricts accessible URLs based on the learned structure of the protected application.
-
Cookie Signing
Cryptographically signs cookies to detect and block tampering.
-
Reverse-Proxy Authentication
Adds basic or form-based authentication policies in front of published web servers via WAF rules.
-
Antivirus Scanning
Scans uploads and traffic to protected web servers for malware as part of Web Server Protection.
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
NinjaFirewall (WP Edition)
- You need: WordPress site owners wanting affordable server-level WAF protection, developers preferring local security without cloud dependencies
- You want to start with a free tier
- You're using: WordPress (self-hosted)
Sophos Firewall (XGS)
- You need: Organizations already running Sophos Firewall, businesses wanting WAF and network security in one appliance, home labs and educational users via the free Home Edition
- You want to start with a free tier
- You're using: XGS Series hardware appliances, virtual (VMware, Hyper-V, KVM), software/Home Edition, and cloud (Firewall in AWS and Azure)
We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.
Frequently Asked Questions
Which is better for startups: NinjaFirewall (WP Edition) or Sophos Firewall (XGS)?
Both NinjaFirewall (WP Edition) and Sophos Firewall (XGS) offer free tiers, making them accessible for startups. NinjaFirewall (WP Edition) scores higher for ease of use (4.0/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: NinjaFirewall (WP Edition) or Sophos Firewall (XGS)?
NinjaFirewall (WP Edition) has a higher support rating (4.0/5) compared to Sophos Firewall (XGS) (3.8/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.
Which is easier to implement: NinjaFirewall (WP Edition) or Sophos Firewall (XGS)?
NinjaFirewall (WP Edition) scores higher for ease of use (4.0/5) versus Sophos Firewall (XGS) (3.9/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: NinjaFirewall (WP Edition) or Sophos Firewall (XGS)?
Both providers offer free tiers, making it easy to start without commitment. NinjaFirewall (WP Edition) scores higher for value (4.8/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: NinjaFirewall (WP Edition) or Sophos Firewall (XGS)?
Sophos Firewall (XGS) explicitly supports AWS while NinjaFirewall (WP Edition)'s AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.